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authorLinus Nielsen Feltzing <linus@haxx.se>2005-11-16 22:35:13 +0000
committerLinus Nielsen Feltzing <linus@haxx.se>2005-11-16 22:35:13 +0000
commit32877021a5f72984117d059b461a561b3439b47b (patch)
tree7197c77befad5da0872cec06f174ef5990c6dd9d /tools/mkboot.c
parentc6bf8e62d1b9d7c0e22226bde12e3ce913d58fa1 (diff)
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Can now patch a bootloader image into an H300 firmware
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7914 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'tools/mkboot.c')
-rw-r--r--tools/mkboot.c34
1 files changed, 23 insertions, 11 deletions
diff --git a/tools/mkboot.c b/tools/mkboot.c
index 420ae248e6..df23687006 100644
--- a/tools/mkboot.c
+++ b/tools/mkboot.c
@@ -18,15 +18,16 @@
****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
void usage(void)
{
- printf("usage: mkboot <firmware file> <boot file> <output file>\n");
+ printf("usage: mkboot [-h300] <firmware file> <boot file> <output file>\n");
exit(1);
}
-unsigned char image[0x200000 + 0x220 + 0x200000/0x200];
+unsigned char image[0x400000 + 0x220 + 0x400000/0x200];
int main(int argc, char *argv[])
{
@@ -37,14 +38,25 @@ int main(int argc, char *argv[])
int file_length;
int len;
int actual_length, total_length, binary_length, num_chksums;
+ int origin = 0x1f0000; /* H1x0 bootloader address */
if(argc < 3) {
usage();
}
- infile = argv[1];
- bootfile = argv[2];
- outfile = argv[3];
+ if(!strcmp(argv[1], "-h300")) {
+ infile = argv[2];
+ bootfile = argv[3];
+ outfile = argv[4];
+
+ origin = 0x3f0000; /* H3x0 bootloader address */
+ }
+ else
+ {
+ infile = argv[1];
+ bootfile = argv[2];
+ outfile = argv[3];
+ }
memset(image, 0xff, sizeof(image));
@@ -88,7 +100,7 @@ int main(int argc, char *argv[])
fseek(f, 0, SEEK_SET);
- i = fread(image+0x220 + 0x1f0000, 1, len, f);
+ i = fread(image+0x220 + 0x3f0000, 1, len, f);
if(i < len) {
perror(bootfile);
exit(1);
@@ -103,13 +115,13 @@ int main(int argc, char *argv[])
}
/* Patch the reset vector to start the boot loader */
- image[0x220 + 4] = image[0x1f0000 + 0x220 + 4];
- image[0x220 + 5] = image[0x1f0000 + 0x220 + 5];
- image[0x220 + 6] = image[0x1f0000 + 0x220 + 6];
- image[0x220 + 7] = image[0x1f0000 + 0x220 + 7];
+ image[0x220 + 4] = image[origin + 0x220 + 4];
+ image[0x220 + 5] = image[origin + 0x220 + 5];
+ image[0x220 + 6] = image[origin + 0x220 + 6];
+ image[0x220 + 7] = image[origin + 0x220 + 7];
/* This is the actual length of the binary, excluding all headers */
- actual_length = 0x1f0000 + len;
+ actual_length = origin + len;
/* Patch the ESTFBINR header */
image[0x20c] = (actual_length >> 24) & 0xff;